Ontologia

HydroBASINS lev08 watershed · #1081487290

Bassin · #1081487290

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions across 2 countries : Chobe, Hwange

Pfafstetter: 12279048

Sub-basin area

224,4km²

Upstream area

224,5km²

Discharge

0,17m³/s

Mean elev.

1 077m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081485030572 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Matetsi

    IUCN VI

    Safari Area

    58.77 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

295 distinct species · 1 092 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 092 obs · 5 cellules
Obs. / cellule
≥ 832
832–831
238–831
15–237
< 15

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 19 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin · #1081487290 : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 14 interactions GloBI documentées sur 3 types (connectance 8.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

21,6°C

Annual rain

528mm

Moisture idx (CMI)

-0,71

Runoff

31mm/an

PET

1 804mm

AET

445mm

Mean slope

0,5°

Water table

119cm

Forest

1%

Crops

5%

Urban

0%

Protected

26%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)